			*{
				margin: 0;
				padding: 0;
			}
			#c4_content{
				width: 960px;
				height: 900px;			
			}
			#c4_top{
				width: 100%;
				height:75px ;
				border-bottom: 1px solid #EEEEEE;
				display: flex;
				align-items: center;
				justify-content: space-between;
			}
			#c4_top_span1{
				margin-left: 30px;
			}
			#c4_tab{
				width: 900px;
				margin: 30px auto;
			}
			.c4_td1{
				width: 100px;
				text-align: left;
			}
			.c4_inp1{
				width: 299px;
				height: 38px;
				border: 1px solid #DDDDDD;
				border-radius: 4px;
			}
			.c4_td2{
				display: flex;
				align-items: center;
			}
			.c4_trr{
				height: 54px;
			}
			.c4_td22>select{
				width: 120px;
				height: 42px;
				border: 1px solid #DDDDDD;
				border-radius: 3px;
				margin-left: 10px;
			}
			.c4_td22>select:nth-of-type(1){
				margin-left: 0px;
			}
			.c4_area{
				width: 481px;
				height: 90px;
			}
			li{
				list-style: none;
			}
			#c4_tjtp{
				width: 81px;
				height: 30px;
				background-color: white;
				border: 1px solid #DDDDDD;
				border-radius: 2px;
			}
			.c4_td222{
				/*outline: 1px solid black;*/
			}
			.c4_td222>ul{
				/*outline: 1px solid black;*/
				height: 100px;
				margin-left: 30px;
				font-size: 14px;
			}
			.c4_td222>ul>li{
				margin-top: 18px;
			}
			.c4_td222>ul>li:nth-of-type(1){
				margin-top: 0px;
			}
			#c4_tj{
				width: 100px;
				height: 40px;
				border: 0px;
				border-radius: 3px;
				background-color: #ff6577;
				color: white;
				font-size: 18px;
				margin-top: 65px;
			}